ocr: U.S.S.R. ARCTIC OCEAN GREENLAND ELLESMERE ISLAND QUEEN ELIZABETH CANADA BEAUFORT ISLANDS BAFFIN SEA 5 LEU BAY U.S. BAFFIN DAVIS ISLAND STRAIT INUVIK WICTORIA ISLAND DAWSON LABRADOR GREAT BEAR SEA LAKE r GULF OF ALASKA IVUGIVIK - A - GREATSLAVE HUDSON GOOSE BAY. LAKE- BAY NEWFOUNDLAND EDMONTON ST. CULE LAWRENCE OF - - - - - CALGARYE SASKATOON VANCOUVER LAKE WIINIPEG - NORTH PACIFIC OCEAN BUEBEC" WMTIPEG LAKE MONTREAL" HALIFAX ATLANTIC SUPERIOR OTTAWA - OCEAN LAKE HURON UNITED STATES TORONTOE